IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 133 - 138 of 931

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Question 133

Question

MCQ▾

In the figure line P || line Q || line R. their transversal line x and line y, cut them at point A, B, C and D, E, F respectively. If find ________

Image Shows the Lines X and Y

Choices

Choice (4)Response

a.

5.5

b.

3.3

c.

6.6

d.

4.4

Question 134

Question

MCQ▾

If , and , then x and y respectively are ________

Image Define PQ and ₹ Parallel Line Find X, Y

Choices

Choice (4)Response

a.

20˚, 85˚

b.

60˚, 78˚

c.

30˚, 45˚

d.

30˚, 90˚

Question 135

Question

MCQ▾

The angles of a triangle are in the ratio . The triangle is ________

Choices

Choice (4)Response

a.

Isosceles

b.

Obtuse

c.

Acute

d.

Right

Question 136

Question

MCQ▾

In figure below, if , and , find ∠ PVT, ∠ VTU and ∠ UVT.

Image Defines Angles Value

Choices

Choice (4)Response

a.

54˚

b.

57˚

c.

55˚

d.

56˚

Question 137

Question

MCQ▾

Diagonals of a rectangle PQRS intersect at O. If ∠ POS = 86˚, then ∠ RQO is ________

Choices

Choice (4)Response

a.

68˚

b.

50˚

c.

79˚

d.

47˚

Question 138

Question

MCQ▾

In the given figure, PQRS is a trapezium in which PQ = 9 cm, PR = QS = 10 cm, ₹ = x cm and the distance between PQ and ₹ is 8 cm. Then the value of x is ________

Image Defines the PQRS is a Trapezium

Choices

Choice (4)Response

a.

22 cm

b.

21 cm

c.

14 cm

d.

17 cm